Kenwood Class D Mono Power Amplifier - XM502-1
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- RMS 300W (4Ω)
- RMS 500W (2Ω)
- Variable Low Pass Filter
- Bass Boost
- Conformal Coating
- Protective Terminal Cover
- Size (inch) (W) 8-3/8" x (H) 2-1/16" x (D) 5-7/8"
- Optional Wired Remote Ready
Product Overview
Output Coil with Magnetic Shield
Prevents magnetic flux from radiating from the subwoofer's coil, resulting in reduced noise and enhanced sound quality.
High Quality Capacitors
PMLCAP's (Polymer Multi-Layer Capacitors) are utilized in the LC filter circuits to decrease distortion, ensuring clear detail for a truer to life sound.
Infrasonic Filter (ISF)
When Infrasonic Filter Switch is turned on,the amplifier cuts off the low frequencies below 25Hz, which effects to make the amplifier’s power supply and output devices more efficient with clear bass sound.
Conformal Coating
Improved moisture resistance of the circuit boards to prevent corrosion.
Protective Caps and Cover
All control holes,RCA, wired remote and Speaker Level input terminals are coverd with caps and plastic covers to avoid from moisture and dust.
Sliding Terminal Cover
Detachable sliding terminal cover offers a sleek design and easier installation.
One-side Connection
All terminals and connections are on one side for easier installation and a cleaner look.
- ①Fuse (30A x2)
- ②Battery terminal (POWER IN BATT.)
- ③Power control terminal
- ④Ground terminal (GND)
- ⑤Speaker output terminals
- ⑥Remote terminal
- ⑦Speaker level input terminal
- ⑧Line in terminal
Variable Gain Circuit
Improved Signal to Noise Ratio
- ⑨Input sensitivity control（A.ch/B.ch/Sub）
- ⑩Infrasonic filter switch
- ⑪Bass Boost Level control
- ⑫LPF frequency control
Speaker Level Input Harness
Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers.
Optional Wired Level Control Ready
The optional KCA-RC01A wired remote level control allows you to easily adjust the subwoofer volume.
*Control unit does not support conformal coarting or water-proof.
Key Features
- CTA-2006 Compliant
- 2 Ohms Load Capability
- One Sided Connection
- Speaker Level Input with Signal Sensing Turn-on
- Signal Sensing Turn-On
- Remote Level Control Ready ( Optional KCA-RC01A)
- Terminal Cover
- Power MOS-FET Switching Power Supply
- Extruded Aluminum Heat Sink Design
| General | |
|---|---|
| Current Consumption | 25 [A] |
| Operating Voltage | 14.4V（11-16V allowable） |
| Weight | 3.3 lbs ( 1.5kg) |
| Dimensions(WxHxD) | (W) 213mm x (H) 53mm x (D) 149mm |
| Dimensions(WxHxD) | (W)8-3/8” x (H)2-1/16” x (D)5-7/8” |
| Terminals | |
| Speaker Output | M4 Screw Type Terminal Block |
| Battery & Ground | M6 Screw Type Terminal Block |
| AUDIO SECTION | |
| Speaker Level Input Sensitivity | 4.0[V] - 12.0 [V] |
| RCA Input Sensitivity | 0.2[V] - 5.0 [V] |
| Infrasonic Filter | 25Hz, -24dB |
| Bass Boost | 40Hz, 0dB - +18dB |
| High-Pass Filter | - |
| Low-Pass Filter | 50Hz-200Hz, -24dB/oct |
| Specifications | |
| Bridged Connection | - |
| Speaker Impedance | 4Ω (2Ω to 8Ω allowable) |
| Input Impedance | 10k ohm |
| Frequency Response | - |
| Frequency Response | 20Hz-200Hz (+0dB, -3dB) |
| Signal to Noise Ratio | 100dB (Reference: Rated Power into 4Ohms at 14.4V) |
| Rated Power Output at 14.4V | |
| A/B (Bridged 4Ohms) | - |
| SUB (2 Ohms) | 500Watts RMS x 1 (2 Ohms, 100Hz, ≤0.5% THD) |
| SUB (4 Ohms) | 300Watts RMS x 1 (4 Ohms, 20-200Hz, ≤0.5% THD) |
| A/B (2 Ohms) | - |
| A/B (4 Ohms) | - |
| Maximum Power Output | |
| MAX POWER | 1000W |
| CTA-2006 Primary Ratings | |
| Signal-to-Noise Ratio | 85dBA (Reference: 1Watt into 4Ohms) |
| Power Output | 300 Watts RMS x 1 at 4 Ohms and ≤1%THD+N |